﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using kim.DBUtility;//Please add references
namespace kim.DAL
{
    /// <summary>
    /// 数据访问类:WebInfo
    /// </summary>
    public partial class WebInfo
    {
        public WebInfo()
        { }
        #region  Method

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return kim.DBUtility.DbHelperSQL.GetMaxID("ID", "WebInfo","");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from WebInfo");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)			};
            parameters[0].Value = ID;

            return kim.DBUtility.DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(kim.Model.WebInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into WebInfo(");
            strSql.Append("TypeID,Name,Content,ChannelID)");
            strSql.Append(" values (");
            strSql.Append("@TypeID,@Name,@Content,@ChannelID)");
            SqlParameter[] parameters = {
					new SqlParameter("@TypeID", SqlDbType.Int,4),
					new SqlParameter("@Name", SqlDbType.NVarChar,50),
					new SqlParameter("@Content", SqlDbType.NVarChar),
                    new SqlParameter("@ChannelID",SqlDbType.Int)};
            parameters[0].Value = model.TypeID;
            parameters[1].Value = model.Name;
            parameters[2].Value = model.Content;
            parameters[3].Value = model.ChannelID;
            int rows = kim.DBUtility.DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(kim.Model.WebInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update WebInfo set ");
            strSql.Append("TypeID=@TypeID,");
            strSql.Append("Name=@Name,");
            strSql.Append("Content=@Content,");
            strSql.Append(" ChannelID=@ChannelID");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
                    new SqlParameter("@TypeID",SqlDbType.Int,4),
					new SqlParameter("@Name", SqlDbType.NVarChar,50),
					new SqlParameter("@Content", SqlDbType.NVarChar),
                    new SqlParameter("@ChannelID",SqlDbType.Int,4),
					new SqlParameter("@ID", SqlDbType.Int,4)};
            parameters[0].Value = model.TypeID;
            parameters[1].Value = model.Name;
            parameters[2].Value = model.Content;
            parameters[3].Value = model.ChannelID;
            parameters[4].Value = model.ID;

            int rows = kim.DBUtility.DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from WebInfo ");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)			};
            parameters[0].Value = ID;

            int rows = kim.DBUtility.DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string IDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from WebInfo ");
            strSql.Append(" where ID in (" + IDlist + ")  ");
            int rows = kim.DBUtility.DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public kim.Model.WebInfo GetModel(int ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 TypeID,ID,Name,Content,ChannelID from WebInfo ");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)			};
            parameters[0].Value = ID;

            kim.Model.WebInfo model = new kim.Model.WebInfo();
            DataSet ds = kim.DBUtility.DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "")
                {
                    model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["TypeID"] != null && ds.Tables[0].Rows[0]["TypeID"].ToString() != "")
                {
                    model.TypeID = int.Parse(ds.Tables[0].Rows[0]["TypeID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Name"] != null && ds.Tables[0].Rows[0]["Name"].ToString() != "")
                {
                    model.Name = ds.Tables[0].Rows[0]["Name"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Content"] != null && ds.Tables[0].Rows[0]["Content"].ToString() != "")
                {
                    model.Content = ds.Tables[0].Rows[0]["Content"].ToString();
                }
                if (ds.Tables[0].Rows[0]["ChannelID"] != null && ds.Tables[0].Rows[0]["ChannelID"].ToString() != "")
                {
                    model.ChannelID = Convert.ToInt32(ds.Tables[0].Rows[0]["ChannelID"]);
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ID,Name,Content,TypeID,ChannelID ");
            strSql.Append(" FROM WebInfo ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return kim.DBUtility.DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" TypeID,ID,Name,Content ");
            strSql.Append(" FROM WebInfo ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return kim.DBUtility.DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM WebInfo ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.ID desc");
            }
            strSql.Append(")AS Row, T.*  from WebInfo T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return kim.DBUtility.DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "WebInfo";
            parameters[1].Value = "ID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return kim.DBUtility.DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

